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How do I change the IntelliJ IDEA default JDK?

...I want IntelliJ IDEA to reflect changes of JAVA_HOME sys variable automatically. – Ivan_Bereziuk Nov 16 '17 at 10:48 1 ...
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Android - implementing startForeground for a service?

...R.drawable.ic_launcher) .setContentText(getString(R.string.isRecording)) .setContentIntent(pendingIntent).build(); startForeground(NOTIFICATION_ID, notification); } I need to build a notification using PendingIntent, so that I c...
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Eclipse: have the same file open in two editors?

...r file and then Window->New Editor (Note: in newer versions it will be called New Window) Then, click on its tab and drag it somewhere else to have two editors of the same file Update: as mentioned by moschlar, From version 4.4, two editors can be created with Window -> Editor -> Clone. ...
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In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]

... Use the php_sapi_name() function. if (php_sapi_name() == "cli") { // In cli-mode } else { // Not in cli-mode } Here are some relevant notes from the docs: php_sapi_name — Returns the type of interface between web server...
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How to avoid scientific notation for large numbers in JavaScript?

...nction toFixed(x) { if (Math.abs(x) < 1.0) { var e = parseInt(x.toString().split('e-')[1]); if (e) { x *= Math.pow(10,e-1); x = '0.' + (new Array(e)).join('0') + x.toString().substring(2); } } else { var e = parseInt(x.toString().split('+')[1]); if (e > ...
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How do you search for files containing DOS line endings (CRLF) with grep on Linux?

...Ctrl+V, Ctrl+M to enter a literal Carriage Return character into your grep string. So: grep -IUr --color "^M" will work - if the ^M there is a literal CR that you input as I suggested. If you want the list of files, you want to add the -l option as well. Explanation -I ignore binary files -U preve...
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Get JSF managed bean by name in any Servlet related class

...follows: @SuppressWarnings("unchecked") public static <T> T findBean(String beanName) { FacesContext context = FacesContext.getCurrentInstance(); return (T) context.getApplication().evaluateExpressionGet(context, "#{" + beanName + "}", Object.class); } and can be used as follows: Bean...
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SVN needs-lock 设置强制只读属性(官方资料) - 更多技术 - 清泛网 - 专注...

...when the property is not available sets the svn:needs-lock property on all already existing binary files in repositories configures users to automatically set property svn:needs-lock on newly added binary files 1) - create a pre-commit.cmd script in the repository\hooks directory. This scri...
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Hibernate: hbm2ddl.auto=update in production?

...erstand when datatypes for columns have changed. Examples (using MySQL): String with @Column(length=50) ==> varchar(50) changed to String with @Column(length=100) ==> still varchar(50), not changed to varchar(100) @Temporal(TemporalType.TIMESTAMP,TIME,DATE) will not update the DB columns i...
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How to find the 'sizeof' (a pointer pointing to an array)?

... Thats how pascal strings are implemented – dsm Jan 29 '09 at 16:44 6 ...